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Finding the Fourth Proportional to 234,800.94, 352,048.23 and 154,596.15

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Solution

The fourth proportional to 234,800.94, 352,048.23 and 154,596.15 is: 231,793.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,800.94 : 352,048.23 = 154,596.15 : x
  2. Step 2: Convert to fraction form
    234,800.94/352,048.23 = 154,596.15/x
  3. Step 3: Cross multiply
    234,800.94x = 352,048.23 × 154,596.15
  4. Step 4: Simplify right side
    234,800.94x = 54,425,300,972.31
  5. Step 5: Solve for x
    x = 54,425,300,972.31/234,800.94
  6. Step 6: Final answer
    x = 231,793.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.